Swollen abdomen and ulcer..?

[Nats Chickens]

Tinky is my little sister's three year old leghorn x rhode island white.
Lately I noticed her abdomen was a bit "off". She is a very thin, sleek bird, but she started to develop a bit of a posture like some of my "fuller" birds - australorp x rhode island reds etc...
Her eggs (when she lays them) are oddly shaped, or have no shell, or have two shells, or a thin shell, or no yolk.
I picked her up and felt her abdomen between her legs and under her tail area, and it felt like it was full of fluid...I also noticed an ulcer/cut on her wattle, it is swollen, but it could just be from a "tuff".

I also witnessed her do this poo:

Could it be organ malfunction? An infection? She is on the older end of the spectrum for these sorts of "breeds/hybrids". (All the people around here I know who keep this sort, like Australorp x RIR and RIR x RIW and RIW x Leghorn, say they start to die off at about three) Does anyone know?

 

[micstrachan]

It sounds like a laying disorder. What does her diet consist of? You may be able to offer temporary relief by draining the fluid, but you would still need to figure out what the underlying cause is (e.g. organ failure, infection, cancer, etc.)

 

[Nats Chickens]

I can't drain the fluid, I am not that experienced (and I can't affored a vet for a chicken, I know some people will think this harsh, but in my opinion, a chicken is a chicken, no matter how attached to it you are. Another thing is that she is older, and not laying. I will go as far as possible with home remides if I can find the ingredients around the house, but apart from that, I really don't have the money for a vet or medication). She has been like this for about a week. Her diet consists of whatever bugs she digs up in the chicken run, and premium layer mash.

 

[Chicken Poika]

Tinky is my little sister's three year old leghorn x rhode island white.
Lately I noticed her abdomen was a bit "off". She is a very thin, sleek bird, but she started to develop a bit of a posture like some of my "fuller" birds - australorp x rhode island reds etc...
Her eggs (when she lays them) are oddly shaped, or have no shell, or have two shells, or a thin shell, or no yolk.
I picked her up and felt her abdomen between her legs and under her tail area, and it felt like it was full of fluid...I also noticed an ulcer/cut on her wattle, it is swollen, but it could just be from a "tuff".
View attachment 2034180
I also witnessed her do this poo:
View attachment 2034184
Could it be organ malfunction? An infection? She is on the older end of the spectrum for these sorts of "breeds/hybrids". (All the people around here I know who keep this sort, like Australorp x RIR and RIR x RIW and RIW x Leghorn, say they start to die off at about three) Does anyone know?

Check her wattle for a tick. I had one similar and slowly pulled it off. Just an idea. Good luck and has she been eating a lot of greens of some sort? That poop is so green.